Strontium-90 in tri-city diets February-April 1965.
D002641:Chicago; D005507:Food Contamination, Radioactive; D049673:History, 20th Century; D066298:In Vitro Techniques; D009519:New York City; D013325:Strontium Isotopes; D014481:United States
D013325:Strontium Isotopes